package tx.algoritmiek.week2;

public abstract class Node {
	private SplitNode parent;

	public Node(SplitNode parent) {
		this.setParent(parent);
	}

	public SplitNode getParent() {
		return parent;
	}

	protected void setParent(SplitNode parent) {
		this.parent = parent;
	}

	public abstract double getLowerBound(int index);
	
	public abstract double getUpperBound(int index);  
}
